Job Duties: - Partner with the project teams to develop client-specific invoice formats ensuring compliance with invoicing requirements per contract terms and produce complex and/or large volume of client invoices either manual or electronic based on the established invoice template. - Performs invoice preparation of "client-ready" invoices using Oracle. - Under direction of the project team, makes appropriate revisions to the invoices including adjustments to project expenditures such as splits or transfers and/or Oracle maintenance including bill rate adjustments. - Compile and provide supporting documentation (timesheets, expense reports, vendor and subcontractor invoices, etc) as required by the contract. - Reconcile Oracle with either system generated or spreadsheet-based invoices prior to finalizing draft invoice - Submit final invoices and required supporting documentation through various client billing portals. - Monitor portal submissions and assist with resolving submission errors, rejected invoices, or other administrative issues. - Maintain accurate records of invoice submissions and statuses and assist with follow-up as needed. - Other duties as assigned Qualifications: - High School diploma - Minimum of 5 years of relevant experience - Must have good organizational and communication skills - Must have good attention to detail - Advanced excel skills - Basic understanding of accounting principles, project accounting and invoicing Preferred: - Associates degree - Previous experience with accounting software and/or Oracle #LI-JL1